PET igo Flake granulation Line
PET Bottle Atunlo Pelletizer PET Granulation Machine Ilana sisan
Olufunni igbale → Infurarẹẹdi gara dryer → Vacuum dis-charger → Single screw extruder → Hydraulic screen exchanger → Omi itutu agbaiye ku ori → omi ṣiṣan omi → Water flushing pelletizer → Dewatering machine→ Gbigbọn sieve ẹrọ → Ti pari iṣakojọpọ ọja.
Imọ Specification
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Orukọ ẹrọ |
PET Single dabaru extrusion pelletizing Line |
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Ogidi nkan |
Awọn abawọn rPET |
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Ọja ipari |
rPET |
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Production Line irinše | Eto gbigbẹ kirisita infurarẹẹdi: Igbale atokan / Infurarẹẹdi gara togbe / Igbale discharger
Laini granulating Screw Extrusion Nikan: Nikan skru akọkọ extruder/Hydraulic Double Pistons iboju changer/Die head/Flushing water trough/Flushing pellitizer/Pertical dewatering machine/Vibrating sieve machine/ Ibi ipamọ
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Skru opin |
90mm-150mm |
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L/D |
1:24/1:30 |
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Ibiti o wu jade |
150-1000KG/H |
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Ohun elo dabaru |
38CrMoAlA pẹlu Itọju Nitrding |
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Pelletizing Iru |
Ṣiṣan omi & pelletizing |
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Iyipada iboju |
Hydraulic Double Pistons Iyipada iboju |
Awọn alaye ẹrọ
Infurarẹẹdi Crystal Drer (Apẹrẹ itọsi LIANDA)
① Imudara iṣelọpọ ati awọn ohun-ini ti ara ti atunlo, PET-ite ounje nipasẹ imọ-ẹrọ ti o ni agbara nipasẹ igbi infurarẹẹdi ni apakan pataki lati ṣere ninu ohun-ini iki inu inu (IV).
② Pre-crystalization & gbígbẹ ti awọn flakes ṣaaju si extrusion ṣe iranlọwọ lati dinku isonu ti IV lati ọdọ PET, ifosiwewe pataki fun atunlo resini
③ Ṣiṣe atunṣe awọn flakes ni extruder dinku IV nitori hydrolysis ni iwaju omi, ati pe idi ni iṣaaju-gbigbe si ipele gbigbẹ isokan pẹlu Eto IRD wa le ṣe idinwo idinku yii.
Ni afikun, awọn ila yo ti PET ko tan-ofeefee nitori akoko gbigbe ti dinku (Akoko gbigbẹ nikan nilo 15-20mins, ọrinrin ikẹhin le jẹ ≤ 30ppm, agbara agbara kere ju 60-80W/KG/H)
④ Shearing ni extruder ti wa ni nitorina tun dinku nitori awọn ohun elo preheated wọ inu extruder ni iwọn otutu igbagbogbo"
⑤Imudara iṣelọpọ ti PET Extruder
Ilọsi iwuwo olopobobo nipasẹ 10 si 20% le ṣee ṣe ni IRD, ṣe ilọsiwaju iṣẹ kikọ sii ni agbawọle extruder ni pataki - lakoko ti iyara extruder ko yipada, iṣẹ ṣiṣe kikun ti ilọsiwaju dara si lori dabaru.
Laini Pelletizing Screw Extrusion Nikan (Laisi Vacuum Venting)
Lilo awọn agbara ti Single skru extruder ati paring pẹlu LIANDA ti a ṣe apẹrẹ alailẹgbẹ fun awọn flakes rPET, a ni anfani lati mu agbara pọ si nipasẹ 20% pẹlu agbara ti o dinku ni akawe pẹlu Parallel double screw extruder.
Viscosity ti awọn pellets rPET ti a ṣe nipasẹ eto wa: ≤0.02-0.03dl/g viscosity ju silẹ nikan wa --- lai ṣafikun eyikeyi imudara iki. (Ni ibamu si idanwo inu ile wa)
rPET pellets Awọ: sihin --- laisi fifi eyikeyi imudara akoyawo kun
Laisi eto yiyọ kuro --- Fipamọ idiyele agbara, laisi wahala ati iṣẹ iduroṣinṣin
Awọn fọto ẹrọ
